49 C.F.R. § 236.73 – Open-wire transmission line; clearance to other circuits. | Midpage
§ 236.73
49 C.F.R. § 236.73
Open-wire transmission line; clearance to other circuits.
Effective Jan 1, 2017
Open-wire transmission line operating at voltage of 750 volts or more shall be placed not less than 4 feet above the nearest crossarm carrying signal or communication circuits.